Mode of operation mainly to the wholesale, retail as deputy, has been formed to Lanzhou as the center, covered, including Gansu, Qinghai, Ningxia provinces in the northwest distribution network.

• 经营方式以批发为主，零售为副，现已形成以兰州为中心，覆盖包括甘肃、青海、宁夏三省的西北销售网络。